receipt demo : using hr function.

CHANGELOG.md

+## [3.1.4]
+* Updated `esc_pos_utils` package version to `0.3.4`.
+
 ## [3.1.3]
 * Updated `esc_pos_utils` package version to `0.3.3`.
 

example/discover_printers/lib/main.dart

@@ -161,8 +161,8 @@ class _MyHomePageState extends State<MyHomePage> {
     return ticket;
   }
 
-  Future<Ticket> demoReceipt80mm() async {
-    final Ticket ticket = Ticket(PaperSize.mm80);
+  Future<Ticket> demoReceipt(PaperSize paper) async {
+    final Ticket ticket = Ticket(paper);
 
     // Print image
     final ByteData data = await rootBundle.load('assets/rabbit_black.jpg');
@@ -184,7 +184,7 @@ class _MyHomePageState extends State<MyHomePage> {
     ticket.text('Web: www.example.com',
         styles: PosStyles(align: PosAlign.center), linesAfter: 1);
 
-    ticket.text('------------------------------------------------');
+    ticket.hr();
     ticket.row([
       PosColumn(text: 'Qty', width: 1),
       PosColumn(text: 'Item', width: 7),
@@ -226,7 +226,7 @@ class _MyHomePageState extends State<MyHomePage> {
       PosColumn(
           text: '2.55', width: 2, styles: PosStyles(align: PosAlign.right)),
     ]);
-    ticket.text('------------------------------------------------');
+    ticket.hr();
 
     ticket.row([
       PosColumn(
@@ -245,8 +245,8 @@ class _MyHomePageState extends State<MyHomePage> {
             width: PosTextSize.size2,
           )),
     ]);
-    ticket.text('------------------------------------------------',
-        linesAfter: 1);
+
+    ticket.hr(ch: '=', linesAfter: 1);
 
     ticket.row([
       PosColumn(
@@ -307,14 +307,16 @@ class _MyHomePageState extends State<MyHomePage> {
     final PrinterNetworkManager printerManager = PrinterNetworkManager();
     printerManager.selectPrinter(printerIp, port: 9100);
 
+    // TODO Don't forget to choose printer's paper size
+    const PaperSize paper = PaperSize.mm80;
+
     // TEST PRINT
-    // const PaperSize paper = PaperSize.mm80; // TODO Don't forget to choose printer's paper
     // final PosPrintResult res =
     //     await printerManager.printTicket(await testTicket(paper));
 
     // DEMMO RECEIPT
     final PosPrintResult res =
-        await printerManager.printTicket(await demoReceipt80mm());
+        await printerManager.printTicket(await demoReceipt(paper));
 
     final snackBar =
         SnackBar(content: Text(res.msg, textAlign: TextAlign.center));

example/discover_printers/pubspec.yaml

@@ -18,7 +18,7 @@ dependencies:
   intl: ^0.16.1
   qr_flutter: ^3.2.0
   path_provider: ^1.6.5
-  esc_pos_utils: ^0.3.3
+  esc_pos_utils: ^0.3.4
   # esc_pos_utils:
     # path: ../../../esc_pos_utils
 

pubspec.yaml

 name: esc_pos_printer
 description: The library allows to print receipts using an ESC/POS thermal WiFi printer.
-version: 3.1.3
+version: 3.1.4
 homepage: https://github.com/andrey-ushakov/esc_pos_printer
 
 environment:
@@ -9,7 +9,7 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
-  esc_pos_utils: ^0.3.3
+  esc_pos_utils: ^0.3.4
   # esc_pos_utils:
     # path: ../esc_pos_utils